Factor Info

ID 141391
Size 626 digits / 2077 bits
Status composite
Value 12115777963188140734845497750299173412520395528905575116595136776852011670551242256107947506007286248664547720324675997321789009535388752111372011971762002883194858433077078809641229961351694742358866464092205381693624538911443904846889853120824889335268992622484069229169727039427369657898243469973296760826798852476913072579184879034433892687394259164707254801039054474365127899880664618620902304892406318591273498787396506912066959427104793063263001487887354686783679604788596560461157655693731396957083743693381707717864044102673531082004238008153990303186547439319234284719106135073614643792610483541676454621353028405497

Factorizations

Primary (ID: 28672) 342781972692862973175024346994614988232301978189 (proven prime)
(ID: 176449) 35345435082270305322763248238261459036902672940522473642248730631597291749503636080115713719427497082902479968942736946784975379215700005295520244221659987270619257622119040144001256913011161245712580866923328240231699268766952723050870211469886764617724563850111378053288500570075389698901231981966150538670799568852070254151255592101946923822134342724828149234993375743655558346494194036296541292693755365945951095616532634840291827118374080204378186758156853796672736118255313420145977710695492326666441881508572845568242741160389709461661018166593075572763553967845909569373 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.